baber/WOPTO huggingface dataset:
Patent KR-20010048533-A (KR)
Inventor: YOO SEUNG
IPC: C02F1/48
Filed: 1999-11-27
Abstract: PURPOSE: Disclosed are method for treating water using high frequency waves and device therefor. The method is adopted at a boiler or cooling system for removing scales of pipes. CONSTITUTION: According to the method, when charge of high frequency waves is generated in water, bond molecules of water are broken up. Thereby, broken water molecules are surrounded by cation of dissolved salt and anion. Therefore, activities of ions are declined, and scales are not formed. Also, formed scales already are transformed into micro particles by dipole phenomenon of water molecule.
Patent KR-20010048904-A (KR)
Inventor: KIM YONG
Filed: 1999-11-30
Abstract: PURPOSE: A method for negotiating a paying method in an electronic payment is provided to offer a convenience for a deciding a paying method of a client by selectively showing a paying method capable of being used as a paying method of a shopping mall through a negotiation of a paying method. CONSTITUTION: If a client enters a shopping mall and selects a commodity using a web browser(201) and selects a paying process(202), a POS of the shopping mall transmits a paying method list capable of being paid to a user's electronic pocketbook(203). The electronic pocketbook compares a paying method list registered by the client with the paying method list transmitted from the POS of the shopping mall(204). If the paying method list registered by the client does not exist in the paying method list transmitted from the POS of the shopping mall, a process impossible message is displayed to the client(205). If the paying method list registered by the client does exist, the paying method list corresponded to the electronic pocketbook is displayed as a paying method list capable of being used by the client. If the client selects the paying method, the requested user interface is provided for a payment using the corresponding electronic commercial transaction protocol(206¯208).
Patent KR-20010055789-A (KR)
Inventor: LEE GYU CHANG
IPC: C22C1/02
Filed: 1999-12-13
Abstract: PURPOSE: An apparatus for agitating hot metal for manufacturing a metallic composite material is provided to remove pore defects inside a composite material manufactured due to air or gases by constructing agitating plates and agitating pipe so that the addition of air or environmental gases due to vortex flow generated by agitating fins of an existing apparatus to the inside hot metal is prevented during manufacturing of the metallic composite material in a hot metal agitating method. CONSTITUTION: In a hot metal agitating apparatus for manufacturing a metallic composite material equipped with a crucible (10) and an electric furnace (9), the apparatus for agitating hot metal for manufacturing a metallic composite material comprises a hollow shaped agitating pipe (8) on the inner surface of which one or more agitating plates (7) agitating with being dipped inside hot metal in the crucible (10) are formed, wherein the agitating pipe (8) agitates and mixes reinforcement flown in through a reinforcement injecting hole (2) and an upper side opened hole part (8a) of the upper side of the agitating pipe (8) with the hot metal, and discharges the mixed hot metal through an opened hole part (8b) of the lower side of the agitating pipe (8); and a motor (1) providing rotational power to the agitating pipe (8), wherein the agitating plates (7) are in a rectangular, triangular or hemicyclic shape.
Patent KR-20010056062-A (KR)
Inventor: KIM BYEONG CHAE
IPC: C05F9/02
Filed: 1999-12-14
Abstract: PURPOSE: Provided a combinational deodorizer and compost maturing place which supplies odor for the lower part of deodorizing place, purifies air there and exhausts so that it doesn't generate odor outside. CONSTITUTION: The combinational deodorizer and compost maturing place is characterized by production process of compost. The production process of compost comprises the steps of: (i) crushing and mixing food dregs(20) and water adjuster at a combination drum(2); (ii) transferring the mixture to a fermentation place(3) and fermenting for about 20 days to produce immature compost(21); (iii) separating adulteration and tree piece at a separator(4) and sending tree piece to a hoffer(1); (iv) stirring immature compost in a mature place(11) with supplying water to lower salinity and maturing for about 21-40 days to pack in a set unit; and (v) exhausting odor in the fermentation place into the upper mature place through a deodorization place(5).
Patent KR-20010064961-A (KR)
Title: Method for manufacturing single electron transistor
Inventor: SHIN BONG JO
IPC: H01L29/78
Filed: 1999-12-20
Abstract: PURPOSE: A method for manufacturing a single electron transistor is provided to maximize reliability of the device by improving the uniformity and reappearance of a dot. CONSTITUTION: The method for manufacturing a single electron transistor injects impurity ions into a silicon layer(31c) of a silicon on insulator(SOI) wafer to form source and drain regions. The silicon layer is patterned to define a single electron transistor formation region. After the first insulating layer(32) is formed on the patterned silicon layer, a given portion of the first insulating layer is removed to expose a given portion of the silicon layer. The exposed silicon layer is etched to form a trench through which an oxide film(31b) of the SOI wafer can be exposed. The second insulating layer(35) is formed on the etched portion of the silicon layer. A dot(36a) is formed within the trench so that a conductive material can be buried. After the third insulating layer(37) is formed on the dot, a control gate(38a) is formed on the third insulating layer.
Patent KR-20010063471-A (KR)
Inventor: KIM MYEONG PIL
IPC: H01L21/28
Filed: 1999-12-22
Abstract: PURPOSE: A method for manufacturing a charge storage electrode of a high dielectric capacitor is provided to improve yield by using Si plasma to form PtSix and by etching the PtSix by Cl2 chemical reaction to form a Pt charge storage electrode. CONSTITUTION: A substrate(11) having a plurality of elements for forming a semiconductor device is prepared. A Pt layer(12) for a charge storage electrode is formed on the substrate. PtSix(12a) is formed in the Pt layer by using Si plasma. The Pt layer in which PtSix is formed by chemical reaction using Cl2 plasma is etched to form a Pt charge storage electrode(120).
Patent KR-20010057814-A (KR)
Inventor: LEE GYEONG HO
IPC: H01L29/778
Filed: 1999-12-23
Abstract: PURPOSE: A method for manufacturing a compound semiconductor device using a stacked gamma-type gate is provided to form a micro gate having excellent repeatability, by using a photolithography process, lift-off of a heat-resistant metal and a heat-resistant metal sidewall to form the gamma-type gate. CONSTITUTION: An etch stop layer, an ohmic layer and an oxide layer are formed on an epitaxially-grown substrate. Photoresist for a photolithography process is applied on the oxide layer. The photoresist is etched by a photolithography process and an isotropic plasma etching process to form a photoresist pattern. The first heat-resistant metal(41) is vacuum-deposited on the oxide layer including the photoresist pattern. The second heat-resistant metal is deposited in a predetermined portion of the first heat-resistant metal opened by lifting off the photoresist pattern, and is entirely etched to form a heat-resistant metal sidewall(42). Photoresist is applied on the resultant structure, and a photolithography process is performed to form an intagliated photoresist pattern. A gate recess is performed by using the intagliated photoresist pattern, the heat-resistant metal sidewall and the first heat-resistant metal as a mask. A gate metal is formed on the resultant structure, and lifted off to form a gamma-type gate(45).
Patent KR-20010063825-A (KR)
Inventor: JANG GYU JEONG
IPC: H01L27/146
Filed: 1999-12-24
Abstract: PURPOSE: A manufacturing method of image input device is provided to reduce process time and manufacturing cost by allowing manufacture of a photo-conversion device at a low temperature. CONSTITUTION: A transparent substrate(10) is made of silicon oxides, glass or transparent plastic. The first electrode layer(12) is formed in a spripe shape on the transparent substrate(10). A patterned semiconductor layer is formed on the first electrode layer(12). The first insulation layer(13) is formed on the first semiconductor layer and the exposed first electrode layer(12), and has a contact hole on the semiconductor layer. The second insulation layer(15) is formed on the contact hole of the first insulation layer(13) in the same pattern as the semiconductor layer. The second insulation layer(15) is formed on the second electrode(14).
Patent KR-20000052576-A (KR)
Inventor: KURUSHUAKINORI
IPC: F16F9/516
Filed: 1999-12-27
Abstract: PURPOSE: A damping force adjustable oil buffer is provided to accomplish improvements enabling a direct control for a damping force at extended shaft and retracted shaft while allowing an actuator to control a valve opening pressure of a disk valve. CONSTITUTION: A damping force adjustable oil buffer comprising a cylinder(2) sealed with a liquid, a piston(5) inserted into the cylinder(2), a piston rod(6) having an end thereof connected to the piston and the other end thereof extended from the cylinder, an extension side primary path along which liquid flows upon extension of the piston rod, a secondary path installed in parallel with the extension side primary path, a retraction side primary path along which liquid flows upon retraction of the piston rod, a secondary path installed in parallel with the retraction side primary path, an extension side pilot type damping valve(40) arranged in the extension side primary path, a retraction side pilot type damping valve(49) installed in the retraction side primary path, an extension side fixing orifice(43), a retraction side fixing orifice(52), an extension side valve seat(62) installed at a lower stream of the orifice(43), a retraction side valve seat(63) installed a lower stream of the orifice(52), a disk valve(64) for opening valve at one side being pressed by the extension side secondary path and at the other side being pressed by the retraction side secondary path, and an actuator for adjusting opening pressure of the disk valve.
Patent KR-20010066506-A (KR)
Inventor: KIM BYEONG JIN
IPC: B62D25/08
Filed: 1999-12-31
Abstract: PURPOSE: A rear torsion preventing structure is provided to minimize deformation of a rear wheel housing when applied with load and prevent connecting part between a quarter panel and a flower from being destroyed. CONSTITUTION: A reinforcement(1) installed to be fixed between the upper end of a rear wheel housing(52) and a quarter panel(51) is composed to hinder deformation of the rear wheel housing by maintaining the position thereof at a right angle to the deformation direction 'P' of the rear wheel housing. In the rear torsion preventing structure with the reinforcement, the rear wheel housing and the quarter panel are simultaneously deformed so as to actually hinder deformation of the rear wheel housing.
Patent KR-20000048604-A (KR)
Title: Stable photoprotective compositions
Inventor: TANNER PAUL ROBERT
IPC: A61K8/26
Filed: 1996-10-18
Abstract: PURPOSE: Provided are compositions which are useful for providing protection to the skin of humans from the harmful effects of ultraviolet radiation. In particular compositions having improved chemical, physical, and photostability are provided. CONSTITUTION: Provided are photoprotective compositions having enhanced stability that are useful for protecting human skin from the harmful effects of UV radiation, comprising: (a) from about 0.1% to about 10% of a dibenzoylmethane sunscreen compound, (b) from about 0.1% to about 20% of a surface-treated zinc oxide having a mean particle size diameter from about 0.01 microns to about 100 microns, and (c) a carrier suitable for application to human skin. All percentages and ratios used herein are by weight of the total composition. All measurements made are at 25°C., unless otherwise designated. All weight percentages, unless otherwise indicated, are on an actives weight basis. The composition can comprise, consist or, or consist essentially or, the essential as well as optional ingredients and components described herein.
Patent KR-20000052922-A (KR)
Title: Composition, for the treatment of asthma, containing loratadine and a decongestant
Inventor: HARRIS ALAN G
IPC: A61K31/445
Filed: 1997-10-29
Abstract: PURPOSE: Methods for relieving symptoms of allergic diseases, and more particularly to relieving bronchial asthma symptoms are provided. CONSTITUTION: A preferred decongestant is pseudoephedrine, and a presently preferred daily treatment for obtaining the desired results includes 10 milligrams of loratadine and one of: 240 milligrams of pseudoephedrine, administered in a suitable extended release formulation for 24-hour effectiveness; or two daily doses of 5 milligrams of loratadine and 120 milligrams of pseudoephedrine, administered in an extended release formulation for 12-hour effectiveness; or in up to four divided doses of immediate release formulations during 24 hours, totalling 10 milligrams of loratadine and 240 milligrams of pseudoephedrine.
Patent KR-20000069050-A (KR)
Title: 노트북 컴퓨터의 도킹 및 언도킹 방법 및 장치
IPC: G06F3/00
Filed: 1997-09-29
Abstract: 종래 기술의 도킹과 언도킹 방법은 노트북 컴퓨터(10)내에 위치된 인터페이스를 사용해서 노트북 컴퓨터(10)의 비용, 복잡, 무게 및 전원 소모를 부가했다. 본 발명은 도킹 스테이션(11)에 노트북 컴퓨터(10)를 조용하게 도킹하는, 도킹 스테이션내에 위치된 인터페이스 회로를 포함하는, 장치를 제공한다. 인터페이스는 노트북 컴퓨터(10)가 도킹 스테이션(11)내에 삽입된 때를 검출하고, 대응하게 공통 시스템 버스가 노트북 컴퓨터(10)와 도킹 스테이션(11)간에 연결되도록 스위치를 인에이블한다. 인터페이스는 또한 소프트웨어 루틴이 사용자 개입없이 노트북 컴퓨터(10)와 도킹 스테이션(11)을 구성하게 하는 사상을 발생시킨다. 인터페이스는 또한 언도크 요청을 검출하고, 대응하게 시스템 버스상에 발생하는 트랜잭션이 영향받지 않도록 컴퓨터를 언도킹한다.
Patent KR-20000070491-A (KR)
Title: 반도체 웨이퍼상에 일정 구조의 금속을 형성하는 방법
IPC: H01L23/12
Filed: 1998-02-13
Abstract: 본 발명은 반도체 웨이퍼(20)상에 일정 구조의 금속(30)을 형성하는 방법에 관한 것으로, 반도체 웨이퍼(20)의 주 표면은 그에 부착된 패시베이션층(22)을 갖고, 패시베이션층(22)은 적어도 하나의 본드 패드924)를 정하기 위하여 구조화된다. 먼저, 적어도 하나의 본드 패드(24)상에 금속 범프(26)가 제공된다. 다음에 그 위에 일정 구조의 금속930)이 형성될 패시베이션층(22)의 영역들 상에 활성화된 유전체(28)가 제공된다.  마지막으로, 활성화된 유전체(28) 및 금속 범프(26)상에 직접 금속을 화학적으로 증착하여 활성화된 유전체상에 형성된 일정 구조의 금속 및 금속 범프상에 화학적으로 증착된 금속이 전기도전적으로 접촉되도록 한다.
Patent KR-20010014042-A (KR)
Inventor: BOWEN RONALD R
IPC: F25D23/00
Filed: 1998-06-18
Abstract: Systems are provided for vehicular, land-based distribution of pressurized liquefied natural gas at a pressure of about 1035 kPa (150 psia) to about 7590 kPa (1100 psia) and at a temperature of about -123 °C (-190 °F) to about -62 °C (- 80 °F) environ. The systems include at least one container that is constructed from an ultra-high strength, low alloy steel containing less than 9 wt.% nickel and having a tensile strength greater than 830 MPa (120 ksi) and a DBTT lower than about -73 °C (-100 °F).
Patent KR-20010068227-A (KR)
Title: Apparatus for controlling cross contamination of SMIF system
Inventor: KIM DAE YEOL
IPC: H01L21/02
Filed: 2000-01-03
Abstract: PURPOSE: An apparatus for preventing cross-contamination of an SMIF(Standard Mechanical Interface) system is provided to prevent cross-transfer contamination of a pollution source by arranging a chamber on a loader and separately providing a pod purge line a chamber purge line. CONSTITUTION: A loader(100) loads and unloads a wafer to a process room. A pod(110) is formed on an upper part of the loader(100). A pod purge hole(120) is arranged to purge an inside space of the pod(110). A chamber(200) is arranged on an inside of the loader(100). The chamber(200) contains a wafer cassette(300) and is separated from the inside space of the pod(110). A chamber purge hole(400) is arranged to purge an inside of the chamber(200). The purging process is carried out in a state that the wafer and the pod(110) are separated from each other, so that a pollution source is prevented from being cross-transferred between the pod(110) and the wafer. Accordingly, defective proportion of semiconductor devices becomes decreased and thereby productivity is increased.
Patent KR-20010068232-A (KR)
Title: A mobile personal vidio/audio phone and its controlling method
Inventor: KIM JONG TAE
IPC: H04N7/14
Filed: 2000-01-03
Abstract: PURPOSE: A portable video phone and a control method thereof are provided to perform radio audio communication and radio video communication by preparing a camera for video signal input and an LCD(liquid crystal display) for video signal output. CONSTITUTION: An on/off button(8) enables image and voice to be transmitted or received in on state, and enables just audio communication in off state. A video mode switch(9) transmits an image of a camera(18) from the inside to an LCD(20) if an N mode is selected, and transmits the image of the camera(18) to an opponent and simultaneously outputs an image received from the opponent to the LCD(20) if an X mode is selected, and does not display the image transmitted from the opponent but just transmits the image of the camera(18) to the opponent and simultaneously outputs the image of the camera(18) to the LCD(20) inside if an R mode is selected. A stationary picture button(10) catches an instantaneous image to record a stationary picture at a frame buffer(12) and simultaneously transmits it to the opponent or to the LCD(20) in on state, and displays a moving picture in off state. A video codec processor(11) compresses camera video data inputted through a camera circuit(19) with the frame buffer(12) to transmit it to a multiplexing unit(4), or recovers video data inputted in a state of being compressed in a reverse multiplexing unit(5) to transmit it to an LCD control circuit(21).
Patent KR-20010068669-A (KR)
Title: ultrasonic transducer using conductive epoxy
Inventor: MUN CHANG HO
IPC: G01F1/66
Filed: 2000-01-07
Abstract: PURPOSE: An ultrasonic probe using conductive epoxy is provided to increase the earth area for increasing the earth force by surrounding an outer part of the ultrasonic sensor with conductive epoxy, thereby reducing the sensor noise and the external noise, lightening the weight of the probe and increasing the stability with respect to the external impact. CONSTITUTION: An ultrasonic probe using conductive epoxy includes a molding part(6) which molds the whole inside of a metal case(5), a second earth line(9) of which both ends are connected to a first earth line(7) and the inside of the case, and a third earth line(9') of which both ends are connected to the first earth line and the molding part, wherein the molding part is formed of conductive epoxy.
Patent KR-20010068922-A (KR)
Inventor: SON YOUNG SUK
IPC: G07F11/00
Filed: 2000-01-10
Abstract: PURPOSE: Provided is a Yakbap(flavored glutinous rice) vending machine for conveniently supplying various kinds of Yakbap(flavored glutinous rice) to consumers at a near area of one's residence in order to meet various tastes of consumers. CONSTITUTION: When a consumer pushes a selection button, a withdrawing means(18) is rotated so that an operating plate(22) installed movably at the lower part of each separating plate for preventing the dropping of a piece of Yakbap(flavored glutinous rice) is opened. Right after dropping a piece of Yakbap(flavored glutinous rice) corresponding to cash input, a solenoid valve(21) regulates an interrupter plate(24) to exactly control the number of Yakbap(flavored glutinous rice) to be vented. In the case that the bottom of a casing(25) is closed with upwardly drawing the operating plate(22), the solenoid valve(21) operated by electric force draws the interrupter plate(24) so that another piece of Yakbap(flavored glutinous rice) is placed between the interrupter plate(24) and the operating plate(22) for the next vent.
Patent KR-20010073741-A (KR)
Title: High quality balun fixture for modular connectors electrical testing
Inventor: LEE GANG SIK
IPC: G01R31/04
Filed: 2000-01-20
Abstract: PURPOSE: A Balun fixture for testing a modular connector is provided to make connection easy when a pair of connectors are connected to the Balun and to improve the stability by the repeated test result. CONSTITUTION: The Balun fixture for testing the modular connector includes a lower board(1), the first and second slide grooves(2, 3), a near end(4), a far end(5), a Balun(7) and common terminals(8). The first and second slide grooves(2, 3) are formed on the lower board(1). The near end(4) and the far end(5) are installed on the first and second slide grooves(2, 3) possibly to be moved. The Balun(7) is installed on the near end(4) and the far end(5). A connecting terminal is installed on an end of the near end(4) and the far end(5) and has the opening and closing structure for making connection easy. Many common terminals(8) are installed on an end of the near end(4) and the far end(5) for connecting the end of the common mode.
Patent KR-20000057785-A (KR)
Inventor: KOTO YOSHIRO
IPC: H01L27/092
Filed: 2000-01-21
Abstract: PURPOSE: A semiconductor device fabricating method is provided to reduce number of fabrication processes by reducing numbers of ion injection and photoresist pattern formation in fabricating various kinds of CMOS transistors. CONSTITUTION: Ion injection is carried out to form a reverse layer(13) on a channel surface of an ROM code transistor. Ion injection for adjusting threshold voltage of P channel of a thin film CMOS transistor is carried out in the same process. Also, ion injection for adjusting threshold voltage of N channel of the thin film CMOS transistor is carried out by using a resist pattern(4d) for forming a gate oxide film of the thin film CMOS transistor. Impurity density in channel surfaces MOS transistors are adjusted by carrying out ion injections 4 times and resist pattern forming 5 times.
Patent KR-20000057956-A (KR)
Inventor: SATO SHINJI
IPC: G11C11/56
Filed: 2000-02-08
Abstract: PURPOSE: A non-volatile semiconductor memory is provided to narrow the threshold voltage distribution by adopting soft erasing operations of moving the threshold voltage in a negative direction. CONSTITUTION: A memory cell unit includes at least one threshold voltage variable type memory cell(MC) of storing data in correspondence with the threshold voltage. Signal lines are provided for potentials related to the data stored in the threshold voltage variable type memory cell to be transmitted. Soft erasing operations are performed which moving the threshold voltage of the memory cell in a negative direction little by little during the data erasing operations of moving the threshold voltage of the memory cell in the negative direction.
Patent KR-20000062746-A (KR)
Title: 파워 히스테리시스 모듈
IPC: G05G5/05
Filed: 2000-03-04
Abstract: 모듈(10)은 하우징(12)에 회전 가능하게 지지된 회전 부재(14, 62)의 선회시 파워 히스테리시스를 발생시키기 위해 사용된다.  적어도 하나의 스프링 부재(20)가 상기 회전 부재(14, 16)에 고정되며, 스프링 부재(20)의 자유 단부는 마찰 부재(18)를 통해 고정 배치된 마찰면(22)상에서 슬라이딩한다.  본 발명에 따라, 하우징(12)에 대한 회전 부재(14, 16)의 모든 각 위치에서 스프링 부재(22)의 반발력이 회전축을 중심으로 회전 부재(14, 16)에 대한 복원 모멘트를 야기시킨다.  이러한 모듈(10)은 컴팩트한 구조로 스프링 부재(20)에 의해 복원력 및 히스테리시스에 필요한 마찰력을 발생시킬 수 있다.